Osmunda Regalis is a type of fern that is also commonly known as the royal fern. It is a stunning leafy plant that grows generously across wetlands, swamps, and marshes. Synonyms for Osmunda Regalis include the bright green fern, water fern, bog fern, and shield fern. Osmunda Regalis is an excellent addition to any garden or landscape as it has a unique and elegant appearance that adds a touch of natural beauty. The fern's tough, leathery leaves also make it an ideal plant for landscaping that is both visually appealing and durable. Whatever name you choose to call it, Osmunda Regalis is a plant worth appreciating.